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<div id="version" align=right><b>petsc-3.4.2 2013-07-02</b></div>
<A NAME="MATHYPRESSTRUCT"><H1>MATHYPRESSTRUCT</H1></A>
<A HREF="../DM/MATHYPRESSTRUCT.html#MATHYPRESSTRUCT">MATHYPRESSTRUCT</A> = "hypresstruct" - A matrix type to be used for parallel sparse matrices based on the hypre HYPRE_SStructMatrix.
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<P>
Notes: Unlike hypre's general semi-struct object consisting of a collection of structured-grid objects and unstructured
grid objects, we will restrict the semi-struct objects to consist of only structured-grid components.
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Unlike the more general support for parts and blocks in hypre this allows only one part, and one block per process and requires the block
be defined by a <A HREF="../DM/DMDA.html#DMDA">DMDA</A>.
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The matrix needs a <A HREF="../DM/DMDA.html#DMDA">DMDA</A> associated with it by either a call to <A HREF="../DM/MatSetupDM.html#MatSetupDM">MatSetupDM</A>() or if the matrix is obtained from <A HREF="../DM/DMCreateMatrix.html#DMCreateMatrix">DMCreateMatrix</A>()
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<P><B><P><B><FONT COLOR="#CC3333">Level:</FONT></B>intermediate
<BR><FONT COLOR="#CC3333">Location:</FONT></B><A HREF="../../../src/dm/impls/da/hypre/mhyp.c.html#MATHYPRESSTRUCT">src/dm/impls/da/hypre/mhyp.c</A>
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